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339 Commits

Author SHA1 Message Date
Chad Rosier
b23ee96cd5 Allow target to specify about using minimum alignment vs preferred. Takes care of 
FIXME: Override "preferred align" for double and long long for ARM apcs-gnu ABI. 
Also part of rdar://9802874

llvm-svn: 135940
 2011-07-25 19:39:39 +00:00
Chris Lattner
0e62c1cc0b remove unneeded llvm:: namespace qualifiers on some core types now that LLVM.h imports 
them into the clang namespace.

llvm-svn: 135852
 2011-07-23 10:55:15 +00:00
Bruno Cardoso Lopes
3aa2f0a064 Define the _MIPS_SIM builtin macro on MIPS platforms. Patch by Robert Millan! 
llvm-svn: 135675
 2011-07-21 15:10:57 +00:00
Chad Rosier
b90e40256c Refactor r135502 to avoid an empty if else condition, per Eric's suggestion (good call!). 
llvm-svn: 135510
 2011-07-19 20:00:06 +00:00
Chad Rosier
dcf7732065 Clang asserts "Invalid environment!" when using -ccc-host-triple 
arch-pc-win32-macho (e.g., x86_64-pc-win32-macho), which appears to be a false
positive.
rdar://9786307

llvm-svn: 135502
 2011-07-19 19:36:03 +00:00
Chris Lattner
2dc4b55bd8 simplify 
llvm-svn: 135170
 2011-07-14 18:45:41 +00:00
Chris Lattner
d386df4dbd StringMap::first() is about to start returning a StringRef, adapt. 
llvm-svn: 135166
 2011-07-14 18:24:21 +00:00
Bruno Cardoso Lopes
3472838c7a Disable avx feature from corei7-avx, and use -mavx for now. Right now, if -mavx is 
specified, 128 avx code is used and we're not sure yet if this the behavior
we want (and if it does, some improvements are needed before relying on it).

llvm-svn: 134939
 2011-07-11 23:33:46 +00:00
Bruno Cardoso Lopes
571419bae6 Enable "avx" feature, so it can be seen by llvm 
llvm-svn: 134935
 2011-07-11 22:50:13 +00:00
Eli Friedman
3346582bca Change -mno-mmx to be more compatible with gcc. Specifically, -mno-mmx should not imply -mno-sse. 
Note that because we don't usually touch the MMX registers anyway, all -mno-mmx needs to do is tweak the x86-32 calling convention a little for vectors that look like MMX vectors, and prevent the definition of __MMX__.

clang doesn't actually stop the user from using MMX inline asm operands or MMX builtins in -mno-mmx mode; as a QOI issue, it would be nice to diagnose, but I doubt it really matters much.

<rdar://problem/9694837>

llvm-svn: 134770
 2011-07-08 23:31:17 +00:00
Evan Cheng
491f56d41e Fix a FIXME in clang ARM driver that was exposed as a bug with ARM backend 
change.

Previously clang was passing the following feature strings to the ARM backend
when CPU is cortex-a8: +neon,-vfp2,-vfp3

This used to work because -vfp2,-vfp3 had no effect after +neon. Now that the
features are controlled by individual bits (with implied hierarchy), the net
effect is all three features will be turned off.

llvm-svn: 134691
 2011-07-08 06:40:11 +00:00
Eric Christopher
0c912c5f9b Fix a typo in the fpsr register and add the fpcr register. 
Fixes PR10299 and rdar://9740322

llvm-svn: 134654
 2011-07-07 22:55:26 +00:00
Joerg Sonnenberger
c46e3ce58c FreeBSD gets FreeBSD target, just mipsel. 
llvm-svn: 134619
 2011-07-07 17:01:45 +00:00
Joerg Sonnenberger
fbc0b3a826 Fix C&P error 
llvm-svn: 134490
 2011-07-06 11:00:56 +00:00
Eli Friedman
bb5c9ae425 Remove unused member of Builtin::Info. 
llvm-svn: 134443
 2011-07-05 21:53:01 +00:00
Joerg Sonnenberger
8360e523cf Hook up mipsel-netbsd and mipsel-freebsd for OS specific handling. 
llvm-svn: 134425
 2011-07-05 18:24:04 +00:00
Joerg Sonnenberger
d60cccfecc Use OS-specific configuration for mips-netbsd and mips-freebsd. 
llvm-svn: 134422
 2011-07-05 18:05:54 +00:00
Joerg Sonnenberger
870b3c5429 Don't define _BIG_ENDIAN for NetBSD/PowerPC. 
llvm-svn: 134411
 2011-07-05 14:56:12 +00:00
Joerg Sonnenberger
a6d11777f9 Fix indentation 
llvm-svn: 134410
 2011-07-05 14:54:41 +00:00
Joerg Sonnenberger
f031fd9e77 Add explicit default case for -Wswitch-enum. 
llvm-svn: 134399
 2011-07-04 23:11:58 +00:00
Joerg Sonnenberger
025949c366 Use switch(os) style consistently. Add a bunch of NetBSD branches. 
llvm-svn: 134393
 2011-07-04 21:59:44 +00:00
Joerg Sonnenberger
e72d9b1f85 On PowerPC, both FreeBSD and NetBSD use ints for (s)size_t 
llvm-svn: 134392
 2011-07-04 21:57:55 +00:00
Eric Christopher
bf15d2b311 Update for llvm commit r134291. 
Fixes rdar://9714064

llvm-svn: 134292
 2011-07-02 00:20:22 +00:00
Douglas Gregor
9fabd851c8 Add initial *-*-rtems* target, from Joel Sherrill 
llvm-svn: 134283
 2011-07-01 22:41:14 +00:00
Bob Wilson
1957a2feb5 Use preferred 64-bit alignment for i64 & f64 for Thumb targets. Radar 9695134. 
llvm-svn: 134070
 2011-06-29 16:09:20 +00:00
Eric Christopher
cdd3635b09 Move additional register names to their own lookup, separate from 
register aliases. Fixes unnecessary renames of clobbers.

Fixes part of rdar://9425559

llvm-svn: 133485
 2011-06-21 00:05:20 +00:00
John McCall
0c32925aa0 As a hopefully temporary workaround for a header mistake, treat 
__bridge_retain as a synonym for __bridge_retained.

llvm-svn: 133295
 2011-06-17 21:23:37 +00:00
Eric Christopher
d10485412d Add some more memory constraints for ARM. 
Part of rdar://9197685

llvm-svn: 133225
 2011-06-17 01:40:49 +00:00
Eric Christopher
7d237c1882 On ARM make sure that we continue translating 'p' to 'r' for the 
constraints.

rdar://9618597

llvm-svn: 133222
 2011-06-17 00:40:18 +00:00
Evan Cheng
d863adb201 Stylistic fix: move virtual keyword before return type. 
llvm-svn: 133181
 2011-06-16 19:13:15 +00:00
John McCall
5d36a8cc70 Unconditionally #define the ARC ownership qualifiers, instead of #defining 
them only on Darwin tool chains.

llvm-svn: 133112
 2011-06-16 00:03:19 +00:00
John McCall
31168b077c Automatic Reference Counting. 
Language-design credit goes to a lot of people, but I particularly want
to single out Blaine Garst and Patrick Beard for their contributions.

Compiler implementation credit goes to Argyrios, Doug, Fariborz, and myself,
in no particular order.

llvm-svn: 133103
 2011-06-15 23:02:42 +00:00
Stuart Hastings
5b7b11cedb Followup to 132737; make two-character string explicit, add some 
comments.  rdar://problem/9037836

llvm-svn: 132752
 2011-06-08 16:06:31 +00:00
Stuart Hastings
7fdc6707ac Clang support for ARM Uv/Uy/Uq inline-asm constraints. 
rdar://problem/9037836

llvm-svn: 132737
 2011-06-07 23:45:05 +00:00
Akira Hatanaka
b579fe5f15 Add stuff for o32 ABI conformance. 
llvm-svn: 132443
 2011-06-02 00:09:17 +00:00
Benjamin Kramer
85e1664fb2 sandybridge is now called corei7-avx 
llvm-svn: 131729
 2011-05-20 15:11:23 +00:00
Bob Wilson
19c1b88c55 Define __ARM_NEON__ in both ARM and Thumb modes. Radar 9431992. 
llvm-svn: 131301
 2011-05-13 18:56:03 +00:00
John McCall
e155a3d8aa __builtin_va_list is void* on ARM, not char*. 
rdar://problem/9391966

llvm-svn: 131080
 2011-05-09 02:19:37 +00:00
Daniel Dunbar
ea1f098dbe Revert r130750, "Make the mno flags match GCC. Patch by Alexander Best!", it breaks tests. 
llvm-svn: 130753
 2011-05-03 15:34:01 +00:00
Michael J. Spencer
c30448222a Make the mno flags match GCC. Patch by Alexander Best! 
llvm-svn: 130750
 2011-05-03 04:35:54 +00:00
Eric Christopher
956d96ce34 Remove this assert, I don't think it's being helpful and people have 
been running into it.

llvm-svn: 130296
 2011-04-27 05:48:06 +00:00
Daniel Dunbar
bbd482226e Driver/Darwin: Allow OS X deployment targets like 10.4.11, even though they 
can't be represented in the environment define.

llvm-svn: 129939
 2011-04-21 21:27:33 +00:00
Justin Holewinski
514cce8e43 PTX: Add PTX intrinsics as builtins and add ptx32 and ptx64 as valid architectures for triples, e.g. ptx32-unknown-unknown 
llvm-svn: 129870
 2011-04-20 19:34:15 +00:00
Daniel Dunbar
fcd2389b7a TWEAK 
llvm-svn: 129835
 2011-04-19 23:34:21 +00:00
Daniel Dunbar
308cfd045f Driver/Darwin: Switch to using -macosx for OS name in triples. 
llvm-svn: 129834
 2011-04-19 23:34:17 +00:00
Daniel Dunbar
14ad22f09d ADT/Triple: Switch to using .isOSDarwin() predicate. 
llvm-svn: 129823
 2011-04-19 21:43:27 +00:00
Daniel Dunbar
ecf1356057 Basic/Darwin: Add support for new -osx and -ios style triples (not yet used). 
llvm-svn: 129820
 2011-04-19 21:40:34 +00:00
Michael J. Spencer
a9e4117991 Make -mno-mmx imply -mno-3dnow. This is what gcc does, and it makes sense. 
Also, fold the sse4 and sse4.1 cases together.

Patch by Alexander Best!

llvm-svn: 129665
 2011-04-17 19:22:03 +00:00
Roman Divacky
27ec14fad7 Enable sse4 and aes for SandyBridge. Leave avx support commented out for now. 
llvm-svn: 128923
 2011-04-05 20:32:44 +00:00
Sandeep Patel
f87b3739cc Explain why layout prefers 32 for small types on Thumb. 
llvm-svn: 128850
 2011-04-04 22:58:12 +00:00